Definitions for macrosporangium
This page provides all possible meanings and translations of the word macrosporangium
a plant structure that produces megaspores
A sporangium or conceptacle containing only large spores; opposed to microsporangium. Both are found in the genera Selaginella, Isoetes, and Marsilea, all of which are ferns or remotely allied to ferns.
a sporangium or conceptacle containing only large spores; -- opposed to microsporangium. Both are found in the genera Selaginella, Isoctes, and Marsilia, plants remotely allied to ferns
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"macrosporangium." Definitions.net. STANDS4 LLC, 2014. Web. 30 Aug. 2014. <http://www.definitions.net/definition/macrosporangium>.